977 filings
Page 4 of 49
8-K
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1 Dec 21
Regulation FD Disclosure
9:04am
CORRESP
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22 Nov 21
Correspondence with SEC
12:00am
8-K
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12 Nov 21
Regulation FD Disclosure
9:00am
UPLOAD
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12 Nov 21
Letter from SEC
12:00am
S-8
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5 Nov 21
Registration of securities for employees
12:00am
S-8
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5 Nov 21
Registration of securities for employees
12:00am
8-K
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21 Oct 21
Union Pacific Reports Third Quarter 2021 Results
8:06am
CORRESP
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15 Oct 21
Correspondence with SEC
12:00am
8-K
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30 Sep 21
Union Pacific Elects Sheri Edison to Board of Directors
5:21pm
CORRESP
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27 Sep 21
Correspondence with SEC
12:00am
8-K
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17 Sep 21
Regulation FD Disclosure
9:00am
UPLOAD
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17 Sep 21
Letter from SEC
12:00am
8-K
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10 Sep 21
Other Events
5:21pm
424B5
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8 Sep 21
Prospectus supplement for primary offering
5:01pm
FWP
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8 Sep 21
Free writing prospectus
12:00am
424B2
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7 Sep 21
Prospectus for primary offering
8:33am
424B3
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3 Sep 21
Prospectus supplement
1:59pm
EFFECT
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31 Aug 21
Notice of effectiveness
12:15am
CORRESP
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26 Aug 21
Correspondence with SEC
12:00am